men-tan-pin is the abbreviation for the extremely common 3 yaku combo riichi tanyao pinfu, this time without the tan(yao).
Pinfu is for 0-point hands only = only sequences (0 minipoints), the wait has to be an open wait for 2 tiles (single tile waits are worth 2 minipoints and (7)89 IS a single tile wait)
Now then! Hurry up and strip!!Concealed pinfu
sanshoku doujun!!
if dealer: 11600 | else: 7700RON!!No wayー You had something like thatー!?The world of competition is quite harsh indeed.